postgresql.org

PostgreSQL, also known as Postgres, is a free and open-source relational database management system emphasizing extensibility and SQL compliance. It was originally named POSTGRES, referring to its origins as a successor to the Ingres database developed at the University of California, Berkeley. In 1996, the project was renamed to PostgreSQL to reflect its support for SQL. After a review in 2007, the development team decided to keep the name PostgreSQL and the alias Postgres. More information...

Multilingual Wikipedia

In June 2020 the website postgresql.org was on the 3,833rd place in the ranking of the most reliable and popular sources in multilingual Wikipedia from readers' point of view (PR-score). If we consider only frequency of appearance of this source in references of Wikipedia articles (F-score), this website was on the 19,039th place in June 2020. From Wikipedians' point of view, "postgresql.org" is the 10,623rd most reliable source in different language versions of Wikipedia (AR-score).

The website is placed before androidauthority.com and after nottingham.ac.uk in multilingual PR ranking of the most reliable sources in Wikipedia.

PR-score:
3,833rd place
8,676,534
-457,127
AR-score:
10,623rd place
393,301
+2,148
F-score:
19,039th place
565
+12

English Wikipedia (en)

PR-score:
3,540th place
4,768,059
-333,407
AR-score:
9,855th place
170,678
+1,833
F-score:
18,218th place
190
+3

Russian Wikipedia (ru)

PR-score:
2,068th place
991,733
-41,394
AR-score:
7,535th place
24,695
+405
F-score:
23,653rd place
22
0

German Wikipedia (de)

PR-score:
2,524th place
716,097
-27,215
AR-score:
5,412th place
51,573
+88
F-score:
15,560th place
32
0

Spanish Wikipedia (es)

PR-score:
4,019th place
552,167
-67,658
AR-score:
7,589th place
29,870
+36
F-score:
31,167th place
13
0

Chinese Wikipedia (zh)

PR-score:
2,889th place
340,907
-15,098
AR-score:
6,087th place
11,377
+51
F-score:
13,350th place
19
+1

Japanese Wikipedia (ja)

PR-score:
4,675th place
337,894
+65,233
AR-score:
14,343rd place
7,439
0
F-score:
10,006th place
42
0

French Wikipedia (fr)

PR-score:
5,183rd place
230,753
+18,944
AR-score:
16,864th place
11,729
+54
F-score:
38,652nd place
13
0

Portuguese Wikipedia (pt)

PR-score:
3,491st place
203,145
-12,392
AR-score:
5,726th place
16,405
0
F-score:
16,943rd place
16
0

Polish Wikipedia (pl)

PR-score:
2,966th place
178,064
-24,756
AR-score:
5,980th place
13,624
0
F-score:
11,152nd place
26
0

Ukrainian Wikipedia (uk)

PR-score:
1,305th place
97,296
-4,112
AR-score:
5,130th place
6,098
0
F-score:
13,539th place
12
0

Korean Wikipedia (ko)

PR-score:
1,715th place
62,748
+11,352
AR-score:
8,340th place
1,911
0
F-score:
8,183rd place
7
0

Turkish Wikipedia (tr)

PR-score:
3,950th place
33,927
-1,563
AR-score:
5,831st place
5,345
0
F-score:
19,953rd place
3
0

Czech Wikipedia (cs)

PR-score:
5,452nd place
28,456
-2,432
AR-score:
4,244th place
6,609
0
F-score:
3,782nd place
30
0

Bulgarian Wikipedia (bg)

PR-score:
2,754th place
20,106
+967
AR-score:
5,566th place
2,354
0
F-score:
10,772nd place
4
0

Dutch Wikipedia (nl)

PR-score:
9,357th place
19,516
-150
AR-score:
12,652nd place
3,366
0
F-score:
18,409th place
3
0

Italian Wikipedia (it)

PR-score:
27,313th place
18,975
-1,918
AR-score:
33,645th place
3,837
0
F-score:
45,953rd place
6
0

Hungarian Wikipedia (hu)

PR-score:
6,191st place
15,214
-4,714
AR-score:
12,655th place
1,714
0
F-score:
14,869th place
5
0

Arabic Wikipedia (ar)

PR-score:
13,109th place
10,355
+2,611
AR-score:
14,099th place
3,172
0
F-score:
16,651st place
11
0

Norwegian Wikipedia (no)

PR-score:
5,035th place
7,575
-5,900
AR-score:
5,830th place
4,600
0
F-score:
24,211th place
2
0

Persian Wikipedia (fa)

PR-score:
10,733rd place
7,502
-2,205
AR-score:
8,370th place
2,800
-325
F-score:
2,528th place
34
+8

Catalan Wikipedia (ca)

PR-score:
4,731st place
6,266
-1,945
AR-score:
4,371st place
6,020
0
F-score:
10,061st place
12
0

Indonesian Wikipedia (id)

PR-score:
11,234th place
6,243
+318
AR-score:
20,522nd place
693
0
F-score:
25,833rd place
3
0

Greek Wikipedia (el)

PR-score:
8,444th place
5,122
-2,913
AR-score:
9,188th place
1,178
0
F-score:
9,758th place
6
0

Romanian Wikipedia (ro)

PR-score:
10,282nd place
3,443
-733
AR-score:
11,156th place
919
0
F-score:
10,675th place
5
0

Finnish Wikipedia (fi)

PR-score:
22,231st place
2,200
+50
AR-score:
65,634th place
200
0
F-score:
100,959th place
1
0

Swedish Wikipedia (sv)

PR-score:
25,865th place
2,142
-1,000
AR-score:
38,686th place
685
0
F-score:
56,093rd place
1
0

Estonian Wikipedia (et)

PR-score:
3,632nd place
2,091
-36
AR-score:
10,801st place
319
+6
F-score:
7,538th place
5
0

Croatian Wikipedia (hr)

PR-score:
9,355th place
1,700
+500
AR-score:
18,000th place
200
0
F-score:
10,839th place
3
0

Thai Wikipedia (th)

PR-score:
16,075th place
1,480
-240
AR-score:
16,792nd place
340
0
F-score:
28,011th place
1
0

Malay Wikipedia (ms)

PR-score:
7,853rd place
1,000
-800
AR-score:
13,564th place
200
0
F-score:
42,157th place
1
0

Serbian Wikipedia (sr)

PR-score:
20,181st place
739
-61
AR-score:
28,669th place
218
0
F-score:
18,934th place
3
0

Asturian Wikipedia (ast)

PR-score:
5,347th place
600
-333
AR-score:
13,156th place
222
0
F-score:
18,928th place
2
0

Kazakh Wikipedia (kk)

PR-score:
2,392nd place
573
-1,153
AR-score:
2,062nd place
433
0
F-score:
1,165th place
5
0

Malagasy Wikipedia (mg)

PR-score:
229th place
562
-500
AR-score:
447th place
62
0
F-score:
77th place
5
0

Tamil Wikipedia (ta)

PR-score:
6,991st place
540
-720
AR-score:
3,049th place
1,260
0
F-score:
8,137th place
3
0

Afrikaans Wikipedia (af)

PR-score:
5,602nd place
366
-500
AR-score:
4,679th place
433
0
F-score:
11,750th place
1
0

Bengali Wikipedia (bn)

PR-score:
12,959th place
300
-466
AR-score:
18,715th place
133
0
F-score:
16,580th place
2
0

Malayalam Wikipedia (ml)

PR-score:
7,195th place
300
-693
AR-score:
5,988th place
420
0
F-score:
5,432nd place
4
0

Scots Wikipedia (sco)

PR-score:
6,335th place
244
-111
AR-score:
14,609th place
22
0
F-score:
6,320th place
2
0

Gujarati Wikipedia (gu)

PR-score:
5,870th place
34
-5
AR-score:
6,534th place
26
0
F-score:
2,270th place
3
0

Kannada Wikipedia (kn)

PR-score:
10,981st place
32
+2
AR-score:
16,046th place
17
0
F-score:
4,718th place
3
0

Armenian Wikipedia (hy)

PR-score:
46,627th place
30
+14
AR-score:
38,983rd place
62
0
F-score:
35,239th place
1
0

Kapampangan Wikipedia (pam)

PR-score:
1,458th place
15
+8
AR-score:
1,341st place
22
0
F-score:
1,278th place
1
0

Pashto Wikipedia (ps)

PR-score:
1,484th place
5
0
AR-score:
1,469th place
6
0
F-score:
536th place
2
0

Popularity and reliability assessment of sources in references of Wikipedia in different languages. Data extraction based on complex method using Wikimedia dumps in July 2020. To find the most popular and reliable sources we used information about over 200 million references of Wikipedia articles. More details in the research "Modeling Popularity and Reliability of Sources in Multilingual Wikipedia". Values for PR-score and AR-score were additinaly increased 100 times (to distinguish smaller values in the ranking).